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TkDetLayersAnalyzer.cc
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TkDetLayersAnalyzer.cc
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// system include files
#include <memory>
// user include files
#include "DataFormats/GeometrySurface/interface/BoundSurface.h"
#include "DataFormats/TrackerCommon/interface/TrackerTopology.h"
#include "FWCore/Framework/interface/Event.h"
#include "FWCore/Framework/interface/EventSetup.h"
#include "FWCore/Framework/interface/Frameworkfwd.h"
#include "FWCore/Framework/interface/MakerMacros.h"
#include "FWCore/Framework/interface/one/EDAnalyzer.h"
#include "FWCore/MessageLogger/interface/MessageLogger.h"
#include "FWCore/ParameterSet/interface/ParameterSet.h"
#include "Geometry/CommonTopologies/interface/PixelTopology.h"
#include "Geometry/CommonTopologies/interface/StripTopology.h"
#include "Geometry/Records/interface/IdealGeometryRecord.h"
#include "Geometry/Records/interface/TrackerDigiGeometryRecord.h"
#include "Geometry/Records/interface/TrackerTopologyRcd.h"
#include "Geometry/TrackerGeometryBuilder/interface/TrackerGeometry.h"
#include "Geometry/TrackerNumberingBuilder/interface/GeometricDet.h"
// ======= specific includes =======
#include "RecoTracker/TkDetLayers/interface/GeometricSearchTracker.h"
#include "RecoTracker/TkDetLayers/interface/GeometricSearchTrackerBuilder.h"
// for trie
#include "Geometry/TrackerGeometryBuilder/interface/trackerHierarchy.h"
#include "Geometry/CommonDetUnit/interface/GeomDet.h"
#include "DataFormats/Common/interface/Trie.h"
// for the test
#include "TrackingTools/DetLayers/interface/CylinderBuilderFromDet.h"
#include "DataFormats/GeometrySurface/interface/SimpleCylinderBounds.h"
namespace {
// FIXME here just to allow prototyping...
namespace trackerTrie {
typedef GeomDet const* PDet;
typedef edm::Trie<PDet> DetTrie;
typedef edm::TrieNode<PDet> Node;
typedef Node const* node_pointer; // sigh....
typedef edm::TrieNodeIter<PDet> node_iterator;
} // namespace trackerTrie
// Wrapper for trie call back
template <typename F>
struct WrapTrieCB {
WrapTrieCB(F& fi) : f(fi) {}
template <typename P>
void operator()(P p, std::string const&) {
f(*p);
}
F& f;
};
} // namespace
using namespace edm;
using namespace std;
class TkDetLayersAnalyzer : public edm::one::EDAnalyzer<> {
public:
TkDetLayersAnalyzer(const edm::ParameterSet&);
~TkDetLayersAnalyzer() = default;
void analyze(edm::Event const& iEvent, edm::EventSetup const&) override;
private:
const edm::ESGetToken<TrackerGeometry, TrackerDigiGeometryRecord> geomToken_;
const edm::ESGetToken<GeometricDet, IdealGeometryRecord> geomDetToken_;
const edm::ESGetToken<TrackerTopology, TrackerTopologyRcd> tTopoToken_;
};
TkDetLayersAnalyzer::TkDetLayersAnalyzer(const edm::ParameterSet& iConfig)
: geomToken_(esConsumes()), geomDetToken_(esConsumes()), tTopoToken_(esConsumes()) {}
void TkDetLayersAnalyzer::analyze(const edm::Event& iEvent, const edm::EventSetup& iSetup) {
const TrackerGeometry* pTrackerGeometry = &iSetup.getData(geomToken_);
const GeometricDet* pDD = &iSetup.getData(geomDetToken_);
edm::LogInfo("TkDetLayersAnalyzer") << " Top node is " << &(*pDD) << "\n"
<< " And Contains Daughters: " << (*pDD).components().size();
const TrackerTopology* tTopo = &iSetup.getData(tTopoToken_);
/*
// -------- here it constructs only a TOBLayer -------------------------
vector<const GeometricDet*> geometricDetLayers = (*pDD).components();
const GeometricDet* geometricDetTob=0;
for(vector<const GeometricDet*>::const_iterator it=geometricDetLayers.begin();
it!=geometricDetLayers.end(); it++){
if( (*it)->type() == GeometricDet::TOB ) {
edm::LogInfo("TkDetLayersAnalyzer") << "found TOB geometricDet!" ;
geometricDetTob = (*it);
}
}
edm::LogInfo("TkDetLayersAnalyzer") << "Tob geometricDet has " << geometricDetTob->components().size() << " daughter" ;
const GeometricDet* geometricDetTOBlayer = geometricDetTob->components()[1];
edm::LogInfo("TkDetLayersAnalyzer") << "this Tob layer has: " << geometricDetTOBlayer->components().size() << " daughter" ;
*/
/*
vector<const GeometricDet*> geometricDetTOBlayer3Strings = geometricDetTOBlayer3->components();
for(vector<const GeometricDet*>::const_iterator it=geometricDetTOBlayer3Strings.begin();
it!=geometricDetTOBlayer3Strings.end(); it++){
cout << "string phi position: " << (*it)->positionBounds().phi() << endl;
cout << "string r position: " << (*it)->positionBounds().perp() << endl;
cout << "string z position: " << (*it)->positionBounds().z() << endl;
cout << endl;
}
*/
/*
TOBLayerBuilder myTOBBuilder;
TOBLayer* testTOBLayer = myTOBBuilder.build(geometricDetTOBlayer,&(*pTrackerGeometry),&(*tTopo_handle));
edm::LogInfo("TkDetLayersAnalyzer") << "testTOBLayer: " << testTOBLayer;
*/
// ------------- END -------------------------
//
// -------------- example of using the Trie ---------------------------------
// code from GeometricSearchTrackerBuilder
//
using namespace trackerTrie;
// create a Trie
DetTrie trie(0);
{
const TrackingGeometry::DetContainer& modules = pTrackerGeometry->detUnits();
typedef TrackingGeometry::DetContainer::const_iterator Iter;
Iter b = modules.begin();
Iter e = modules.end();
Iter last;
try {
for (; b != e; ++b) {
last = b;
unsigned int rawid = (*b)->geographicalId().rawId();
trie.insert(trackerHierarchy(tTopo, rawid), *b);
}
} catch (edm::Exception const& e) {
std::cout << "in filling " << e.what() << std::endl;
unsigned int rawid = (*last)->geographicalId().rawId();
int subdetid = (*last)->geographicalId().subdetId();
std::cout << rawid << " " << subdetid << std::endl;
}
}
// layers "ids"
unsigned int layerId[] = {1, 3, 5, 21, 22, 41, 42, 61, 62};
// TOB is "2"
{
std::string s;
if (layerId[2] > 9)
s += char(layerId[2] / 10);
s += char(layerId[2] % 10);
node_iterator e;
node_iterator tobl(trie.node(s));
for (; tobl != e; tobl++) {
// for each tob layer and compute cylinder geom (not the real ones though)
CylinderBuilderFromDet cylbld;
WrapTrieCB<CylinderBuilderFromDet> w(cylbld);
edm::iterateTrieLeaves(w, *tobl);
std::unique_ptr<BoundCylinder> cyl(cylbld.build());
SimpleCylinderBounds const& cylb = static_cast<SimpleCylinderBounds const&>(cyl->bounds());
std::cout << "cyl " << tobl.label() << ": " << cylb.length() << ", " << cylb.width() << ", " << cylb.thickness()
<< std::endl;
}
}
// ------------- END -------------------------
// -------- here it constructs the whole GeometricSearchTracker --------------
GeometricSearchTrackerBuilder myTrackerBuilder;
GeometricSearchTracker* testTracker = myTrackerBuilder.build(&(*pDD), &(*pTrackerGeometry), &(*tTopo));
edm::LogInfo("TkDetLayersAnalyzer") << "testTracker: " << testTracker;
for (auto const& l : testTracker->allLayers()) {
auto const& layer = *l;
std::cout << layer.seqNum() << ' ' << layer.subDetector() << ' ' << layer.basicComponents().size() << '\n';
//auto mx = std::minmax_element (layer.basicComponents().begin(),layer.basicComponents().end(),[]( );
auto m_min(std::numeric_limits<float>::max());
auto m_max(std::numeric_limits<float>::min());
for (auto const& c : layer.basicComponents()) {
auto const& det = *c;
auto xi = det.specificSurface().mediumProperties().xi();
m_min = std::min(m_min, xi);
m_max = std::max(m_max, xi);
// std::cout << det.specificSurface().mediumProperties().xi() <<',';
}
std::cout << "xi " << m_min << '/' << m_max;
std::cout << std::endl;
}
// ------------- END -------------------------
}
//define this as a plug-in
DEFINE_FWK_MODULE(TkDetLayersAnalyzer);